Crossword Help Forum
Forum Rules

9 Additional material (8)
11 Gulp (7)
22 Direction to family (4)
45 A good idea (9)
48 Flowers in the mouth (5,4)
51 A right in an animal (6)
56 Sound of approval (4,4)
57 Be quiet at home (4)

Help needed please.

45. brainwave (an electrical impulse in the brain)

51. breast?
beast = animal, with r inside

57 shin
sh - be quiet
in - at home

48 I answered this before as possibly "taste buds"?

s- south to kin - family - skin?

additional material- appendix?

gulp - stomach?

56 previously answered as

hear hear

I like "appendix", AB!